Rename _CPDF_UniqueKeyGen to CPDF_UniqueKeyGen

core/fpdfapi/fpdf_render/render_int.h

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef CORE_FPDFAPI_FPDF_RENDER_RENDER_INT_H_
 #define CORE_FPDFAPI_FPDF_RENDER_RENDER_INT_H_
 
 #include <map>
@@ skipping 618 matching lines @@
   void TranslateDownSamples(uint8_t* dest_buf,
                             const uint8_t* src_buf,
                             int pixels,
                             int Bpp) const override;
 
   const uint8_t* m_RampR;
   const uint8_t* m_RampG;
   const uint8_t* m_RampB;
 };
 
-struct _CPDF_UniqueKeyGen {
-  void Generate(int count, ...);
-  FX_CHAR m_Key[128];
-  int m_KeyLen;
-};
-
 #endif  // CORE_FPDFAPI_FPDF_RENDER_RENDER_INT_H_